var parsip = require('parsip');
var sip_message = "..." // Valid SIP Message here
var sip = parsip.getSIP(sip_message);

if (sip.headers['Content-Type'][0].raw == 'application/sdp'){
  var sdp = parsip.getSDP(sip.body);
}

if (sip.headers['Content-Type'][0].raw == 'application/vq-rtcpxr'){
  var vqj = parsip.getVQ(sip.headers.Packetloss[0].raw);
}

if (sip.headers['X-Rtp-Stat'][0].raw){
	var xrtp = parsip.getVQ(sip.headers['X-Rtp-Stat'][0].raw);
}

var jwt = parsip.getJWT(sip.body.identity);